When you dedicate yourself to a mission through prayer and ritual cleansing, state what you set out to do:
Slay X, a great blight on the land
Defend X from the iniquities that beset them
Discover the truth of X
Then choose up to two boons:
An unwavering sense of direction to X .
Invulnerability to (e.g., edged weapons, fire, enchantment, etc.)
A mark of divine authority
Senses that pierce lies
A voice that transcends language
A freedom from hunger, thirst, and sleep
The GM will then tell you what vow or vows is required of you to maintain your blessing:
Honor (forbidden: cowardly tactics and tricks)
Temperance (forbidden: gluttony in food, drink, and pleasure of the flesh)
Piety (required: observance of daily holy services)
Valor (forbidden: suffering an evil creature to live)
Truth (forbidden: lies)
Hospitality (required: comfort to those in need, no matter who they are)